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SCN 30-2
Parent 1:PI 437654
Parent 2:Bell
Num loci tested:2
Percent Variation Explained:32
Trait name:Reaction to Heterodera glycines

Controlled vocabulary terms associated with the QTL
SourceAccession Number
Plant Trait OntologyTO:0000384
Gene OntologyGO:0009624

     
Other related QTL's
SCN 30-1
SCN 30-3

References for the QTL
Brucker et al. 2005Rhg1 alleles from soybean PI 437654 and PI 88788 respond differentially to isolates of Heterodera glycines in the greenhouse 
Theor. Appl. Genet. 2005, 103(8): 1167-1173

     
Maps containing SCN 30-2
MapLGStartEnd
GmComposite2003_G G3.535.53See this QTL region in Sequence Browser

Loci positively associated with the QTL
Satt309Parent_172
Satt309Parent_263
Satt309Phenotypic_R20.32
Satt309P_value0.0001
Satt309Heterozygous80

Population types used in identification of the QTL
F3

Parent trait values associated with the QTL
ParentTrait
Bell (from PI 88788)SCN resistance
PI 437654SCN susceptible

Loci associated with the QTL
Satt309

Methods used to identify the QTL
PROC GLM (SAS)
GENESCAN

Comments about the QTL
Parent 1 is PI 437654 and parent 2 is Bell (from PI 88788)
See original copy for more information and data
The trait is resistance to Soybean Cyst Nematode ( SCN ) disease which is caused by the nematode Heterodera glycines. Study was done on two different isolates (TN14 and PA3) using rhg1 and Rhg4 for gene markers






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